CN104442950A - Two-door table trolley - Google Patents
Two-door table trolley Download PDFInfo
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- CN104442950A CN104442950A CN201410707033.XA CN201410707033A CN104442950A CN 104442950 A CN104442950 A CN 104442950A CN 201410707033 A CN201410707033 A CN 201410707033A CN 104442950 A CN104442950 A CN 104442950A
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- hurdle
- walking wheel
- guide rail
- folding guide
- fold mechanism
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Abstract
The invention discloses a two-door table trolley and belongs to the technical field of logistics facilities. The two-door table trolley comprises a left fence, a right fence and a bottom fence, wherein a front left fence walking wheel is arranged at the bottom of the front side of the left fence, and a rear left fence walking wheel is arranged at the bottom of the rear side of the left fence; a front right fence walking wheel is arranged at the bottom of the front side of the right fence, and a rear right fence walking wheel is arranged at the bottom of the rear side of the right fence; the bottom fence is located between the left fence and the right fence. The two-door table trolley is characterized in that a front folding mechanism is arranged between the front side of the left fence and the front side of the right fence and corresponds to the position below the front side of the bottom fence, a rear folding mechanism is arranged between the rear side of the left fence and the rear side of the right fence and corresponds to the position below the rear side of the bottom fence, the front side of the bottom fence is arranged on the front folding mechanism, and the rear side of the bottom fence is arranged on the rear folding mechanism. The two-door table trolley can transfer goods which are light in mass but large in size relatively, and meet the requirement for bearing goods with width greater than that of the bottom fence. The bottom fence is not prone to deformation or collapsing when used, resources are saved, cost is reduced, goods loading and unloading efficiency is high, and the requirements for quick use and storage are met.
Description
Technical field
The invention belongs to logistic facilities technical field, be specifically related to a kind of two table trolleys.
Background technology
Table trolley is a kind of light instrument for storing, loading and unloading, carry and display goods, is widely used in storing in a warehouse and logistic industry and be used to finished product between operation or semi-finished turnover in industrial enterprise.
The technical information about table trolley can be seen in disclosed Chinese patent literature, as application for a patent for invention publication No. CN103448767A recommendation has " plastic bottom board logistic trolley ", be made up of base plate, left and right hurdle and rear hurdle, in a state of use, Zuo Lan and You Lan is expanded to the state perpendicular with rear hurdle, and left and right hurdle walks abreast mutually, under reservoir status, base plate is mentioned and is posted by rear hurdle, simultaneously the state that generate and Hou Lan recline is rolled on Jiang Zuolan and right hurdle in opposite directions.Authorization Notice No. CN203063998U provides " Foldable logistic chassis ", this patent formula using state and reservoir status identical with aforementioned CN103448767A, and to be made up of base plate, left and right hurdle and rear hurdle equally with regard to structure.
The common feature being not limited to the above-mentioned patent exemplified is: both can conveniently fold, and according to needing to launch, can meet the conversion requirements between storage and use again.Especially, for the production firm of table trolley, at folded state, packing material can be saved and significantly reduce traffic cost; For the user of table trolley, can conserve space and convenient management when collecting.
But, perhaps constraint or the impact of traditional design theory is subject to, comprise below the table trolley ubiquity in the prior art of above-mentioned patent to be short of: one, owing to going along with sb. to guard him (be just uncovered to the side on rear hurdle) by left and right hurdle and rear hurdle three faces of implementing in a state of use, thus under same volume, the bearing capacity of goods is affected; Its two, owing to there is left and right hurdle and rear hurdle, thus to the physical dimension of the goods that will carry, there is fastidious property, such as, when the length of goods has exceeded the spacing between left and right hurdle, goods cannot be loaded table trolley; They are three years old, due to the foldability of base plate need be considered when designing, thus just to the open-position-side on rear hurdle and the intensity at the position corresponding with base plate forward position is comparatively fragile, so easily cause bottom deformation and even subside on the one hand, limit load capacity on the other hand, affect the transport efficacy to goods; They are four years old, three building enclosures on left and right hurdle and rear hurdle due to what adopt, thus the wasting of resources is caused to a certain extent, because known reason, use the radius of table trolley transporting cargo less, and mostly use in the occasion that terrace is comparatively smooth, so dark beyond doubt value discussion is gone along with sb. to guard him in three faces that are designed to by table trolley; Its five, due to only have one uncovered, though be thus to table trolley lade or removal goods all very unfavorable.
For above-mentioned prior art, be necessary to be improved, the applicant has done useful design for this reason, and technical scheme described below produces under this background.
Summary of the invention
Task of the present invention be to provide a kind of contribute to improving the transhipment requirement met the quality goods that relatively small size is relatively large is used to the bearing capacity of goods, be conducive to enhancement and the comformability of goods physical dimension used to the load bearing requirements meeting goods size being exceeded to hurdle, end width, be of value to the situation significantly improving and the bearing strength of base plate is used and avoids hurdle, the end to be out of shape and even to subside, have and be convenient to economize on resources and use and embody the energy-saving spirit of economizing type advocated with the current whole society and adapt, have and be good at convenient dress, unload goods and use two table trolleys improving operating efficiency.
Task of the present invention has been come like this, a kind of two table trolleys, comprise left hurdle, You Lan and Di Lan, left, right hurdle corresponds to each other, a left hurdle front walking wheel is provided with bottom the front side on left hurdle, and the bottom rear on left hurdle is provided with a left hurdle rear walking wheel, a right hurdle front walking wheel is provided with bottom the front side on right hurdle and corresponding to the position of left hurdle front walking wheel, and bottom rear on right hurdle and the position corresponding to left hurdle rear walking wheel is provided with a right hurdle rear walking wheel, field is in a left side at the end, between right hurdle, and the left side on this hurdle, end to hang on left hurdle in the position of bottom corresponding to left hurdle, and the right side on hurdle, the end to hang on right hurdle in the position of bottom corresponding to right hurdle, be characterised in that: on a described left side, between the front side on right hurdle and correspond to hurdle, the described end front side below position be provided with one before fold mechanism, and on a left side, position between the rear side on right hurdle and below the rear side corresponding to hurdle, the end is being provided with fold mechanism after, by front, the synergy of rear fold mechanism and make a described left side, right hurdle is scolded out each other or is mutually closed up, the front side on hurdle, the described end is shelved on front fold mechanism, and rear side is shelved on rear fold mechanism.
In a specific embodiment of the present invention, a left hurdle front walking wheel seat is fixed with bottom the front side on described left hurdle and corresponding to the position of described left hurdle front walking wheel, and bottom rear on left hurdle and be fixed with a left hurdle rear walking wheel seat in the position corresponding to described left hurdle rear walking wheel, left hurdle front walking wheel pivot is arranged on left hurdle front walking wheel seat, and left hurdle rear walking wheel pivot is arranged on left hurdle rear walking wheel seat; A right hurdle front walking wheel seat is fixed with bottom the front side on described right hurdle and corresponding to the position of described right hurdle front walking wheel, and bottom rear on right hurdle and be fixed with a right hurdle rear walking wheel seat in the position corresponding to described right hurdle rear walking wheel, right hurdle front walking wheel pivot is arranged on right hurdle front walking wheel seat, and right hurdle rear walking wheel pivot is arranged on right hurdle rear walking wheel seat; Described front fold mechanism is hinged between described left and right hurdle front walking wheel seat, and described rear fold mechanism hinge joint is between described left and right hurdle rear walking wheel seat; Below the front side and rear side on hurdle, the described end and be respectively fixed with in position to correspond to each other one fold mechanism limit pin, fold mechanism below the front side being positioned at hurdle, the end limits pin and matches with described front fold mechanism, and the fold mechanism restriction pin below the rear side being positioned at hurdle, the end matches with described rear fold mechanism.
In another specific embodiment of the present invention, the structure of described rear fold mechanism is identical with the structure of described front fold mechanism but setting direction is contrary with front fold mechanism, described front fold mechanism comprises one first folding guide rail and one second folding guide rail, first end and the described left hurdle front walking wheel seat of the first folding guide rail are hinged, and the second end of the first folding guide rail and the first end of the second folding guide rail hinged, the second end and the described right hurdle front walking wheel seat of the second folding guide rail are hinged, the front side on hurdle, the described end is shelved on first, on second folding guide rail, and described fold mechanism limits pin and contacts with the first folding guide rail.
In another specific embodiment of the present invention, described left hurdle front walking wheel seat is configured with one first axis pin base, described right hurdle front walking wheel seat is configured with one second axis pin base, described first end and first axis pin base of described first folding guide rail are hinged, and described the second end and second axis pin base of described second folding guide rail are hinged.
In another specific embodiment of the present invention, the first described axis pin base offers one first pin shaft hole, offer the first hinged pin-and-hole at the described first end of described first folding guide rail, this first hinged pin-and-hole correspond to the first pin shaft hole position by the first hinging pin shaft and described first axis pin base hinged, described second axis pin base offers one second pin shaft hole, the second hinged pin-and-hole is offered at described second end of described first folding guide rail, and offer the 3rd hinged pin-and-hole at the described first end of described second folding guide rail, the position that 3rd hinged pin-and-hole is corresponding to the second hinged pin-and-hole is hinged by described second end of the second hinging pin shaft and the first folding guide rail, the 4th hinged pin-and-hole is offered at the described the second end of the second folding guide rail, 4th hinged pin-and-hole correspond to described second pin shaft hole position by the 3rd hinging pin shaft and described second axis pin base hinged.
Also have in a specific embodiment of the present invention, the length direction of the first described folding guide rail and in a state of use side be toward the outside configured with the first folding guide rail chamber, the length direction of the second described folding guide rail and equally in a state of use side be toward the outside configured with the second folding guide rail chamber, wherein: the second folding guide rail matches with the first folding guide rail chamber.
More of the present invention and in a specific embodiment, the first described folding guide rail and the shape of cross section of the second folding guide rail are all in U-shaped.
In an of the present invention and then specific embodiment, box stall is being provided with between described left and right hurdle and corresponding to the position above hurdle, the described end, the left hook of box stall is configured with in the left side of box stall, this box stall left hook is hung on left hurdle, and the right hook of box stall is configured with on the right side of box stall, this box stall right hook is hung on right hurdle.
Of the present invention again more and in a specific embodiment, one end of a left hurdle drawstring is fixed with on the top on described left hurdle, and the other end of left hurdle drawstring is hung on the described right hurdle, one end of a right hurdle drawstring is fixed with on the top on this right hurdle, and the other end of right hurdle drawstring is hung on described left hurdle, wherein: left and right hurdle is linked with the position relationship forming diagonal angle each other and arrange.
In an again of the present invention and then specific embodiment, be configured with the left hook in hurdle, the end in the left side on described hurdle, the end, this left hook in hurdle, end is hung on left hurdle, and is configured with the right hook in hurdle, the end on the right side on hurdle, the end, and this right hook in hurdle, end is hung on right hurdle.
Technical scheme provided by the invention, relative to one of the technique effect of prior art, owing to having abandoned rear hurdle, has thus contributed to but the transhipment of goods that volume relatively large relatively light to quality; Two, owing to being only made up of left and right hurdle and hurdle, the end, thus make the side, front and back between left and right hurdle all be formed uncovered, so the acknowledgement of consignment requirement of the goods exceeding hurdle, end width can be met; Three, because forward and backward fold mechanism can play the effect of side, front and back on supporting hurdle, the end respectively, thus can ensure the intensity on hurdle, the end, not easily there is distortion and even subside in hurdle, the end in a state of use; Four, owing to eliminating rear hurdle, thus both can saving resource, manufacture and use cost can be reduced again; Five, owing to there is the front and back opening between left and right hurdle, thus there is the strong point high to cargo handing efficiency; Six, because forward and backward fold mechanism structure is terse and folding convenient with expansion, thus can meet the prompt operation requirement used with collection.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention constructional drawing.
Fig. 2 is the detailed structure view of the front fold mechanism shown in Fig. 1.
Fig. 3 is the schematic diagram that the present invention is in using state.
Fig. 4 is the schematic diagram that the present invention is in folded state.
Detailed description of the invention
In order to enable the inspector of Patent Office especially the public clearly understand technical spirit of the present invention and beneficial effect, applicant will elaborate below by way of example, but be not all the restriction to the present invention program to the description of embodiment, any conceive according to the present invention done be only pro forma but not substantial equivalent transformation and all should be considered as technical scheme category of the present invention.
Everyly in the following description relate to upper and lower, left and right, the concept of directivity (or claim directionality) of front and rear is all for the location status residing for the figure be described, object is to facilitate public understanding, thus can not be understood as being particularly limited to technical scheme provided by the invention.
Refer to Fig. 1, figure 1 illustrates left hurdle 1, right hurdle 2 and a hurdle, the end 3 of the structural system of two ends of the present invention door table trolley, left and right hurdle 1,2 corresponds to each other, and left and right hurdle 1,2 and hurdle, the end all construct in Openworks shape.Be provided with a left hurdle front walking wheel 11 front side lower rotation on left hurdle 1, and be provided with a left hurdle rear walking wheel 12 rotationally in the bottom rear on left hurdle 1, before this left hurdle, rear walking wheel 11, 12 are on same straight line each other, a right hurdle front walking wheel 21 is provided with rotationally bottom the front side on right hurdle 2 and corresponding to the position of left hurdle front walking wheel 11, and bottom rear on right the hurdle 2 and position corresponding to left hurdle rear walking wheel 12 is provided with a right hurdle rear walking wheel 22, and before this right hurdle, rear walking wheel 21, 22 are on same straight line each other, hurdle, the end 3 is positioned at a left side, right hurdle 1, between 2, and the left side on this hurdle, end 3 to hang on left hurdle 1 in the position of bottom corresponding to left hurdle 1, and the right side on hurdle, the end 3 to hang on right hurdle 2 in the position of bottom corresponding to right hurdle 2, that is hurdle, the end 3 is arranged at a left side with horizontality, right hurdle 1, between 2, hurdle, the end 3 is for bearing goods, and it is left, right hurdle 1, 2 play and protect effect to the gear of goods side.
Technical essential as technical scheme provided by the invention: fold mechanism 4 before the position between the front side on aforementioned left and right hurdle 1,2 and below the front side corresponding to hurdle, the aforementioned end 3 is provided with, and the position between the rear side on left and right hurdle 1,2 and below the rear side corresponding to hurdle, the end 3 is provided with a rear fold mechanism 5, left and right hurdle 1,2 is made to scold out each other or mutually close up by the synergy of forward and backward fold mechanism 4,5, the front side on hurdle, the aforementioned end 3 is shelved on front fold mechanism 4, and rear side is shelved on rear fold mechanism 5.When left and right hurdle is scolded out each other, then in the using state shown in Fig. 3, otherwise then in the collecting state shown in Fig. 4.
Continue to see Fig. 1, a left hurdle front walking wheel seat 13 is fixed with bottom the front side on aforementioned left hurdle 1 and corresponding to the position of aforementioned left hurdle front walking wheel 11, and bottom rear on left hurdle 1 and be fixed with a left hurdle rear walking wheel seat 14 in the position corresponding to aforementioned left hurdle rear walking wheel 12, left hurdle front walking wheel 11 pivot is arranged on left hurdle front walking wheel seat 13, and left hurdle rear walking wheel 12 pivot is arranged on left hurdle rear walking wheel seat 14; A right hurdle front walking wheel seat 23 is fixed with bottom the front side on aforementioned right hurdle 2 and corresponding to the position of aforementioned right hurdle front walking wheel 21, and bottom rear on right hurdle 2 and be fixed with a right hurdle rear walking wheel seat 24 in the position corresponding to described right hurdle rear walking wheel 22, right hurdle front walking wheel 21 pivot is arranged on right hurdle front walking wheel seat 23, and right hurdle rear walking wheel 22 pivot is arranged on right hurdle rear walking wheel seat 24; Aforesaid front fold mechanism 4 is hinged between left and right hurdle front walking wheel seat 13,23, and aforesaid rear fold mechanism 5 links between described left and right hurdle rear walking wheel seat 14,24; Below the front side and rear side on hurdle, the end 3 and in position to correspond to each other, be respectively fixed with a fold mechanism limit pin 31, fold mechanism below the front side being positioned at hurdle, the end 3 limits pin 31 and matches with front fold mechanism 4, and the fold mechanism restriction pin 31 below the rear side being positioned at hurdle, the end 3 matches with rear fold mechanism 5.
Structure due to aforesaid rear fold mechanism 5 is identical with the structure of front fold mechanism 4 is only that setting direction and front fold mechanism 4 are contrary, and therefore applicant only elaborates to front fold mechanism 4 below.Identical with the structure of left hurdle front walking wheel seat 13 due to aforesaid left hurdle rear walking wheel seat 14 again and the structure of the structure of right hurdle rear walking wheel seat 24 and right hurdle front walking wheel seat 23 is identical, therefore applicant is only described left and right hurdle front walking wheel seat 13,23 below.
Refer to Fig. 2 and still composition graphs 1, above mentioned front fold mechanism 4 comprises one first folding guide rail 41 and one second folding guide rail 42, the first end (left end of shown position) of the first folding guide rail 41 is hinged with aforementioned left hurdle front walking wheel seat 13, and the second end of the first folding guide rail 41 (right-hand member of shown position) is hinged with the first end (left end of shown position) of the second folding guide rail 42, the second end (right-hand member of shown position) of the second folding guide rail 42 is hinged with aforementioned right hurdle front walking wheel seat 23, the front side on hurdle, the aforementioned end 3 is shelved on first, second folding guide rail 41, on 42, and aforesaid fold mechanism limits pin 31 and contacts with the first folding guide rail 41, specifically: the end face of fold mechanism restriction pin 31 and the first folding guide rail 41 are towards an interior side contacts, to stop first, second folding guide rail 41, 42 there is improper folding, more precisely, when hurdle, the end 3 is in horizontality, fold mechanism limits pin 31 simultaneously to front, rear fold mechanism 4, 5 carry out spacing.
Shown in Fig. 1 and Fig. 2, aforesaid left hurdle front walking wheel seat 13 is configured with one first axis pin base 131, aforesaid right hurdle front walking wheel seat 23 is configured with one second axis pin base 231, described first end and first axis pin base 131 of aforesaid first folding guide rail 41 are hinged, and described the second end and second axis pin base 231 of aforementioned second folding guide rail 42 are hinged.Specifically: on the first axis pin base 131, offer one first pin shaft hole 1311, offer the first hinged pin-and-hole 411 at the described first end of the first folding guide rail 41, the position that this first hinged pin-and-hole 411 is corresponding to the first pin shaft hole 1311 is hinged with described first axis pin base 131 by the first hinging pin shaft 4111, second axis pin base 231 offers one second pin shaft hole 2311, the second hinged pin-and-hole 412 is offered at described second end of the first folding guide rail 41, and offer the 3rd hinged pin-and-hole 421 at the described first end of the second folding guide rail 42, the position that 3rd hinged pin-and-hole 421 is corresponding to the second hinged pin-and-hole 412 is hinged by described second end of the second hinging pin shaft 4211 and the first folding guide rail 41, the 4th hinged pin-and-hole 422 is offered at the described the second end of the second folding guide rail 42, 4th hinged pin-and-hole 422 correspond to the second pin shaft hole 2311 position by the 3rd hinging pin shaft 4221 and the second axis pin base 231 hinged.
The length direction of aforesaid first folding guide rail 41 and in a state of use side be toward the outside configured with the first folding guide rail chamber 413, the length direction of aforesaid second folding guide rail 2 and equally in a state of use side be toward the outside configured with the second folding guide rail chamber 423, wherein: the second folding guide rail 42 matches with the first folding guide rail chamber 413.Because the shape of cross section of the first folding guide rail 41 and the second folding guide rail 42 is all in U-shaped, channel-section steel is thus preferably used to make first, second folding guide rail 41,42.
According to actual operating needs, when carrying goods layering, so can be provided with box stall 6 between aforesaid left and right hurdle 1,2 and corresponding to the position above hurdle, the end 3, the left hook 61 of box stall is configured with in the left side of box stall 6, the left hook of this box stall 61 is hung on the left hurdle 1, and the right hook 62 of box stall is configured with on the right side of box stall 6, the right hook of this box stall 62 is hung on the right hurdle 2.
Aforementioned box stall 6 is not the requisite parts of the structural system of the present invention's two table trolleys, because as aforementioned, only have when needing to carry goods layering and is just installed between left and right hurdle 1,2, and the quantity of box stall 6 can according to needing increase and decrease.
Preferably, as shown in Figure 1, the top on rear side of aforementioned left hurdle 1 is fixed with one end of a left hurdle drawstring 15, and the other end of left hurdle drawstring 15 is provided with a buckle 151, and this buckle 151 is hung on right hurdle 2.Top on front side of right hurdle 2 is fixed with one end of a right hurdle drawstring 25, and the other end of right hurdle drawstring 25 is fixed with a hook identical with buckle 25 equally, this hook on left hurdle 1, from the signal of aforementioned explanation and Fig. 1, left and right hurdle is linked with the position relationship that 15,25 form diagonal angle setting each other, specifically, if left hurdle drawstring 15 is arranged at the top on front side of left hurdle 1, so right hurdle drawstring 25 is arranged at right hurdle 1 upper back.Left and right hurdle drawstring 15,25, except having goods except tube bank effect, also has the stabilization strengthened between left and right hurdle 1,2 and hurdle, the end 3 three, makes hurdle, the end 3 be in the tension with left and right hurdle 1,2.
Be configured with the left hook 32 in hurdle, the end in the left side on hurdle, the aforesaid end 3, this left hook in hurdle, end 32 is hung on left hurdle 1, and is configured with the right hook 33 in hurdle, the end on the right side on hurdle, the end 3, and this right hook in hurdle, end 33 is hung on right hurdle 2.Preferably, also can arrange left hurdle tag bits 16 on left hurdle 1, right hurdle 2 arranges a right hurdle tag bits 26, and left and right hurdle tag bits 16,26 is for label of planting.
Refer to Fig. 3 and composition graphs 1 and Fig. 2, Fig. 3 illustrate left and right hurdle 1,2 is in the state of scolding out each other, goods can be placed on hurdle, the end 3 in this condition, if be provided with box stall 6, so on box stall 6, goods be set equally.After goods being arranged at the present invention's two table trolleys, carried out unloading to unloading station by operator.
Refer to Fig. 4, when the using state shown in Fig. 3 being converted to the folding storage state (also can claim stand-by state) shown in Fig. 4, so operator first removes hurdle, the end 3 and box stall 6, also hurdle, the end 3 and box stall 6 can be turned to recline mutually with left hurdle 1 or right hurdle 2 be tending towards vertical state, fold mechanism limits pin 31 and removes front, rear fold mechanism 4, the restriction of 5, applied to fold back to front fold mechanism 4 by operator the application force in direction of mechanism 5 again, such as with pin, front fold mechanism 4 one is played gently, thus make first, second folding guide rail 41, 42 state evolutions are as shown in Figure 3 state superimposed each other, namely the second folding guide rail 42 is contained in the first folding guide rail chamber 413 of the first folding guide rail 41, present the left side shown in Fig. 4, right hurdle 1, 2 are tending towards the state of mutually closing up.When using then by the former reverse operating.
In sum, technical scheme provided by the invention overcomes the design prejudice in prior art, successfully completes invention task, embodies the technique effect referred in the superincumbent technique effect hurdle of applicant, and can yet be regarded as is a ultimate attainment technical scheme.
Claims (10)
1.
a kind of two table trolleys, comprise left hurdle (1), right hurdle (2) He Dilan (3), left, right hurdle (1, 2) correspond to each other, left hurdle front walking wheel (11) is provided with bottom the front side of Zuo Lan (1), and the bottom rear of Zuo Lan (1) is provided with left hurdle rear walking wheel (12), right hurdle front walking wheel (21) is provided with bottom the front side of You Lan (2) and corresponding to the position on left hurdle front walking wheel (11), and You Lan (2) bottom rear and be provided with right hurdle rear walking wheel (22) corresponding to the position on left hurdle rear walking wheel (12), hurdle, the end (3) is positioned at a left side, right hurdle (1, 2) between, and the left side on this hurdle, end (3) to hang on Zuo Lan (1) in the position of bottom corresponding to left hurdle (1), and the right side of hurdle, the end (3) to hang on You Lan (2) in the position of bottom corresponding to right hurdle (2), it is characterized in that: on a described left side, right hurdle (1, 2) between front side and correspond to hurdle, the described end (3) front side below position be provided with one before fold mechanism (4), and on a left side, right hurdle (1, 2) position between rear side and below the rear side corresponding to hurdle, the end (3) is being provided with fold mechanism (5) after, by front, rear fold mechanism (4, 5) synergy and make a described left side, right hurdle (1, 2) scold out each other or mutually close up, the front side on hurdle, the described end (3) is shelved on front fold mechanism (4), and rear side is shelved on rear fold mechanism (5).
2.
two table trolleys according to claim 1, to it is characterized in that bottom the front side of described left hurdle (1) and to be fixed with left hurdle front walking wheel seat (13) in the position corresponding to described left hurdle front walking wheel (11), and Zuo Lan (1) bottom rear and be fixed with left hurdle rear walking wheel seat (14) corresponding to the position of described left hurdle rear walking wheel (12), left hurdle front walking wheel (11) pivot is arranged on left hurdle front walking wheel seat (13), and left hurdle rear walking wheel (12) pivot is arranged on left hurdle rear walking wheel seat (14), right hurdle front walking wheel seat (23) is fixed with bottom the front side of described right hurdle (2) and corresponding to the position of described right hurdle front walking wheel (21), and You Lan (2) bottom rear and be fixed with right hurdle rear walking wheel seat (24) corresponding to the position of described right hurdle rear walking wheel (22), right hurdle front walking wheel (21) pivot is arranged on right hurdle front walking wheel seat (23), and right hurdle rear walking wheel (22) pivot is arranged on right hurdle rear walking wheel seat (24), described front fold mechanism (4) is hinged between described left and right hurdle front walking wheel seat (13,23), and described rear fold mechanism (5) hinge joint is between described left and right hurdle rear walking wheel seat (14,24), below the front side and rear side on hurdle, the described end (3) and be respectively fixed with in position to correspond to each other one fold mechanism limit pin (31), fold mechanism below the front side being positioned at hurdle, the end (3) limits pin (31) and matches with described front fold mechanism (4), and fold mechanism restriction pin (31) below the rear side being positioned at hurdle, the end (3) matches with described rear fold mechanism (5).
3.
two table trolleys according to claim 2, it is characterized in that the structure of described rear fold mechanism (5) is identical with the structure of described front fold mechanism (4) but setting direction is contrary with front fold mechanism (4), described front fold mechanism (4) comprises one first folding guide rail (41) and one second folding guide rail (42), first end and described left hurdle front walking wheel seat (13) of the first folding guide rail (41) are hinged, and the first end of the second end of the first folding guide rail (41) and the second folding guide rail (42) is hinged, the second end and described right hurdle front walking wheel seat (23) of the second folding guide rail (42) are hinged, the front side on hurdle, the described end (3) is shelved on first, second folding guide rail (41, 42) on, and described fold mechanism limits pin (31) and contacts with the first folding guide rail (41).
4.
two table trolleys according to claim 3, it is characterized in that being configured with one first axis pin base (131) on described left hurdle front walking wheel seat (13), described right hurdle front walking wheel seat (23) is configured with one second axis pin base (231), described first end and first axis pin base (131) of described first folding guide rail (41) are hinged, and described the second end and second axis pin base (231) of described second folding guide rail (42) are hinged.
5.
two table trolleys according to claim 4, it is characterized in that offering one first pin shaft hole (1311) on described the first axis pin base (131), offer the first hinged pin-and-hole (411) at the described first end of described first folding guide rail (41), the position that this first hinged pin-and-hole (411) is corresponding to the first pin shaft hole (1311) is hinged by the first hinging pin shaft (4111) and described first axis pin base (131), described second axis pin base (231) offers one second pin shaft hole (2311), the second hinged pin-and-hole (412) is offered at described second end of described first folding guide rail (41), and offer the 3rd hinged pin-and-hole (421) at the described first end of described second folding guide rail (42), the position that 3rd hinged pin-and-hole (421) is corresponding to the second hinged pin-and-hole (412) is hinged with described second end of the first folding guide rail (41) by the second hinging pin shaft (4211), the 4th hinged pin-and-hole (422) is offered at the described the second end of the second folding guide rail (42), the position that 4th hinged pin-and-hole (422) is corresponding to described second pin shaft hole (2311) is hinged by the 3rd hinging pin shaft (4221) and described second axis pin base (231).
6.
two table trolleys according to claim 3 or 4 or 5, it is characterized in that described the first folding guide rail (41) length direction and in a state of use side be toward the outside configured with the first folding guide rail chamber (413), the length direction of described the second folding guide rail (2) and equally in a state of use side be toward the outside configured with the second folding guide rail chamber (423), wherein: the second folding guide rail (42) matches with the first folding guide rail chamber (413).
7.
two table trolleys according to claim 6, is characterized in that the shape of cross section of described the first folding guide rail (41) and the second folding guide rail (42) is all in U-shaped.
8.
two table trolleys according to claim 1 and 2, to it is characterized in that between described left and right hurdle (1,2) and the position of the top corresponding to hurdle, the described end (3) is provided with box stall (6), the left hook of box stall (61) is configured with in the left side of box stall (6), the left hook of this box stall (61) is hung on the Zuo Lan (1), and the right hook of box stall (62) is configured with on the right side of box stall (6), the right hook of this box stall (62) is hung on the You Lan (2).
9.
two table trolleys according to claim 8, it is characterized in that the one end being fixed with left hurdle drawstring (15) on the top of described left hurdle (1), and the other end on left hurdle drawstring (15) is hung on the described right hurdle (2), the one end on right hurdle drawstring (25) is fixed with on the top on this right hurdle (2), and the other end on right hurdle drawstring (25) is hung on described left hurdle (1), wherein: left and right hurdle is linked with (15,25) to form the position relationship that diagonal angle arranges each other.
10.
two table trolleys according to claim 8, it is characterized in that being configured with the left hook in hurdle, the end (32) in the left side on described hurdle, the end (3), the left hook in this hurdle, end (32) hangs on the Zuo Lan (1), and the right hook in hurdle, the end (33) is configured with on the right side of Di Lan (3), the right hook in this hurdle, end (33) hangs on the You Lan (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410707033.XA CN104442950B (en) | 2014-11-28 | 2014-11-28 | Two table trolleys |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410707033.XA CN104442950B (en) | 2014-11-28 | 2014-11-28 | Two table trolleys |
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| Publication Number | Publication Date |
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| CN104442950A true CN104442950A (en) | 2015-03-25 |
| CN104442950B CN104442950B (en) | 2016-11-09 |
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| CN105438232A (en) * | 2015-12-18 | 2016-03-30 | 常熟市沙家浜商业设施厂 | Logistics trolley |
| CN108082231A (en) * | 2016-11-23 | 2018-05-29 | 苏州全日仓储物流设备有限公司 | Folding logistics trolley |
| DE202020100095U1 (en) * | 2020-01-09 | 2021-04-12 | Lke Gesellschaft Für Logistik- Und Kommunikations-Equipment Mbh | Trolleys for transporting, in particular, laundry and / or laundry bags |
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| CN108082231A (en) * | 2016-11-23 | 2018-05-29 | 苏州全日仓储物流设备有限公司 | Folding logistics trolley |
| CN108082231B (en) * | 2016-11-23 | 2023-10-20 | 南通好易推物流科技有限公司 | Folding type logistics trolley |
| DE202020100095U1 (en) * | 2020-01-09 | 2021-04-12 | Lke Gesellschaft Für Logistik- Und Kommunikations-Equipment Mbh | Trolleys for transporting, in particular, laundry and / or laundry bags |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104442950B (en) | 2016-11-09 |
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